<template>
    <div class='son'>
        this is son
        <GrandSon/>
    </div>
</template>

<script>
    import GrandSon from './GrandSon'
    export default {
        name : "Son",
        components:{GrandSon}
    }
</script>

<style scoped>
    .son{
        background-color: #666;
        padding:10px;
        margin:10px;
    }
</style>